Lehrer and the consequence argument

The consequence argument of van Inwagen is widely regarded as the best argument for incompatibilism. Lewis??s response is praised by van Inwagen as the best compatibilist??s strategy but Lewis himself acknowledges that his strategy resembles that of Lehrer. A comparison will show that one can speak about Lehrer?CLewis strategy, although I think that Lewis??s variation is dialectically slightly stronger. The paper provides a response to some standard objections of incompatibilists to the Lehrer?CLewis reply.     

The Effect of Color on the Production of Responses to Rorschach Cards VIII,IX, and X in Age Groups of 11–12 and 15–16 Years

The effect of color on the production of responses to the Rorschach task has been considered by investigators from 2 different positions: (a) that color has little effect on the production of responses, and (b) that color increases the number of responses. Some previous results found by the current investigators have supported the first position for the last 3 fully colored Rorschach cards (VIII, IX, and X), in children from 5 to 12 years old. Other studies of ours, however, have confirmed the second position for these same cards with a group of young adults 17 to 23 years old. As there was no increase of responses up to age 12, for this study we hypothesized a developmental effect in adolescence such that there would be an increase in the production of responses to the colored Rorschach cards at the age of 15 to 16 years, and this is what the results indicate. From a pragmatic standpoint, these results imply a revision of interpretive meaning for the Color and Affective Ratio variables in children's protocols. Our results also indicate that color cannot be regarded as a means of expression of affect at age 11 to 12 like it will be from age 15 to 16 and on.     

On Lions and Adolescents: Affective Temperaments and the Influence of Negative Stimuli on Memory

The present study investigated the relation between reaction to negative stimuli and memory for stimuli. The relation was further investigated using as a framework individuals’ affective temperaments (AFTs). Eighty adolescents participated in the study. The AFTs are based on selfreported affect and categorizes individuals in four temperaments: self-actualizing, high affective, low affective and self-destructive. Reaction to negative stimuli was measured by interpretation of specific words in a short story. Two days later, participants were presented with a list of words and asked which of them were present in the short story. Individuals’ AFTs were expected to predict the promotion of pleasure or the prevention of displeasure. On a general level, reaction to negative stimuli predicted memory for negative, positive and neutral words. At an individual level, self-actualizers and high affectives’ negative reaction predicted the memory of positive words (i.e., promotion). In contrast, low affectives’ negative and positive reaction predicted the memory of neutral words (i.e., prevention).     

An Invitation to Travel in an Interethnic Arena: Listening Carefully to Amerindian Leaders’ Speeches

In this article, we identify usual difficulties faced by Brazilian psychologists when dealing with Amerindian Peoples, concerning the systematic violence experienced by those Peoples, who have been suffering and fighting against a process of genocide and ethnocide. To identify those difficulties, we analysed speeches of Amerindian leaders of the State of São Paulo - Guarani Mbya, Pankararu, Xavante, Baniwa, Tupi - Guarani, Terena, Kaingang and Krenak - which were addressed to psychologists. Those speeches were delivered in events promoted by CRP-SP in 2010 and in the 2nd and 3rd Forums “The Amerindian presence in São Paulo” at the Institute of Psychology (USP), in 2014. From the analysis, we make a distinction between the notions of meeting and dialogical encounter, considering that: 1. not every meeting is an encounter, in the dialogical sense, because the meeting can happen in a way that one of the interlocutors is objectified by the other and 2. being together and building an affective ground is an a priori for the dialogical encounter to happen. Based on the leaderships` speeches and in the notions of Amerindian perspectivism and the phenomenology of alterity in Cultural Psychology, we propose alternative paths to understand constitutive aspects of a dialogical meeting in such interethnic situation. These reflections are proposed as a theoretic-empirical work, as it departs from the comprehension that the theoretical problems are not separated from the concrete situation that enables them to emerge.     

Motor interference does not impair the memory consolidation of imagined movements

The present study aimed to investigate whether an interference task might impact the sleep-dependent consolidation process of a mentally learned sequence of movements. Thirty-two participants were subjected to a first training session through motor imagery (MI) or physical practice (PP) of a finger sequence learning task. After 2 h, half of the participants were requested to perform a second interfering PP task (reversed finger sequence). All participants were finally re-tested following a night of sleep on the first finger sequence. The main findings revealed delayed performance gains following a night of sleep in the MI group, i.e. the interfering task did not alter the consolidation process, by contrast to the PP group. These results confirm that MI practice might result in less retroactive interference than PP, and further highlight the relevance of the first night of sleep for the consolidation process following MI practice. These data might thus contribute to determine in greater details the practical implications of mental training in motor learning and rehabilitation.     

Motor imagery effectiveness for mirror reversed movements

Physical practice is known to enhance motor adaptation skills, which refer to the individual ability to compensate for environmental changes. So far, it is still unknown whether a similar effect can be observed following motor imagery (MI). Thirty-nine participants were tested during a joystick tracking task under both normal and mirror conditions (i.e., the inductive direction of the joystick was reversed), before and after a physical practice or MI training phase. Eye movements and electromyographic activity were recorded during MI. Motor performance was also evaluated after a 6 h interval during daytime. As compared to the control group, the results revealed that both MI and physical practice improved motor performance in the mirror condition, during the post-training test. Furthermore, the time to complete the task was further reduced after 6 hours, both in the normal and mirror conditions. These results demonstrate the effectiveness of MI for learning mirror-reversed movements, and for the consolidation process that follows motor adaptation.     

The Affective Temperaments: Differences between Adolescents in the Big Five Model and Cloninger’s Psychobiological Model of Personality

Positive (PA) and negative affect (NA) are indicators or markers of well-being that also reflect stable emotional- temperamental dispositions. In three different studies, self-reported affect was measured by the Positive Affect and Negative Affect Schedule (PANAS). The PANAS measures affect as two separate dimensions and was therefore used to generate four affective temperaments (AFTs): self-actualizing (high PA and Low NA), high affective (high PA and high NA), low affective (low PA and low NA), and self-destructive (low PA and high NA). The present set of studies investigated differences in personality between AFTs in an adolescent sample (N?=?398). Personality was measured by two different models: The Big Five and Cloninger’s psychobiological model. The interaction of PA and NA was expected to reveal differences and similarities in intrapersonal behavior measured by both models of personality. The results show that low NA adolescents reported lower levels of neurotic behavior than high NA adolescents. Nevertheless, despite the experience of high NA respectively, low PA, high and low affective reported higher Self-Directedness than self-destructive adolescents. Implications of the AFTs framework are discussed.     

La Vie en Rose: High Levels of Well-Being and Events Inside and Outside Autobiographical Memory

The present study examined adolescents’ interpretation and memory for stimuli inside and outside autobiographical memory in relation to high and low levels of Subjective (SWB) and Psychological Well-Being (PWB). Participants (69 high school pupils), identified as being either the 5 % upper or the 5 % lower scorers from 687 pupils who self-reported SWB and PWB, were asked to recall and list the most positive and negative life events during the past year. Words in a short story were used to assess events outside autobiographical memory. The high well-being groups remembered more positive than negative life events. Conversely to the other groups, the high PWB group interpreted positive and negative life events equally and had no preference for recognition of positive words. The number of words rated as positive predicted false recognition of positive words among the high well-being groups. Thus, suggesting important cognitive differences and similarities related to SWB and PWB.     

Portuguese adaptation of the Gudjonsson Suggestibility Scales (GSS1 and GSS2): Empirical findings

In study 1 (n = 51, M_age = 21.4 years, SD = 5.7), the validity of the Portuguese adaptation of the Gudjonsson Suggestibility Scales ( Pires, 2011) was shown through the comparison of means of the original ( Gudjonsson, 1997) and the translated scales and the analysis of the correlations between the GSS1 and GSS2 scores. The relationships between interrogative suggestibility and the big five were also addressed and the results point to independence between suggestibility and personality, which is in line with Polczyk’s findings (2005). Study 2 (n = 87, M_age = 48.9 years, SD = 20.7) explored the relationships among interrogative suggestibility, the state–trait anxiety and demographic variables (i.e., age and gender). There were no significant relationships between anxiety and suggestibility. These results are in line with other studies that point to a lack of relationship between suggestibility and anxiety in normal samples (  and ). As for the relationships between age and interrogative suggestibility, ANCOVA confirmed that the increased suggestibility in old age was not due to age differences but rather to the limited memory capacity of the older adults group. There were no significant gender differences in the GSS1 subscales.